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  1. #1

    Default 2011" Z71 Shows Low Oil pressure Gauge

    I just notice that my z71 truck pressure gauge is showing between around 20 PSI. Is that normal? Oil system life shows 73% and oil level looks good.

  2. #2

    Default

    ****Thread Moved****
    To The
    General Chevy Tech Q&A Section


    MIKE


    99"SILVERADO
    5.3 l 3.73 l G80
    BLACK BEAR CUSTOM TUNE
    SNUGTOP l COLORMATCH l KATZKIN










  3. #3

    Default

    What engine do you have?
    Finally a signature and Avatar! I also posted some pics in the Gallery.
    2011 2500HD Crew Cab 4X4 Z71 6Liter.
    2011 Outback Travel Trailer 260FL
    So Happy to not be on the edge of GVWR Over Load!!

  4. #4

    Default

    It's 5.3 liter with flex fuel.

  5. #5

    Default

    I have a 6 liter that i thought had low oil pressure but it was in spec...
    Finally a signature and Avatar! I also posted some pics in the Gallery.
    2011 2500HD Crew Cab 4X4 Z71 6Liter.
    2011 Outback Travel Trailer 260FL
    So Happy to not be on the edge of GVWR Over Load!!

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